SERGIO EIJI MATUGUMA
Índice h a partir de 2011
11
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
7 resultados
Resultados de Busca
Agora exibindo 1 - 7 de 7
- The feared postdilation complication in caustic esophageal stenosis: combined endoscopic and surgical treatment(2021) SAGAE, Vitor Massaro Takamatsu; RIBEIRO, Igor Braga; PONTE NETO, Alberto Machado da; MATUGUMA, Sergio Eiji; CHENG, Spencer; SANTOS, Marcos Eduardo Lera dos; MOURA, Eduardo Guimaraes Hourneaux de
- A new large-caliber trocar for percutaneous endoscopic gastrostomy by the introducer technique in head and neck cancer patients(2011) GIORDANO-NAPPI, J. H.; MALUF-FILHO, F.; ISHIOKA, S.; HONDO, F. Y.; MATUGUMA, S. E.; LIMA, M. Simas de; SANTOS, M. Lera dos; RETES, F. A.; SAKAI, P.Background and study aims In many patients, percutaneous endoscopic gastrostomy (PEG) can be limited by digestive tract stenosis. PEG placement using an introducer is the safest alternative for this group of patients, but the available devices are difficult to implement and require smaller-caliber tubes. The aim of this study was to evaluate the modification of an introducer technique device for PEG placement with regard to the following: procedure feasibility, possibility of using a 20-Fr balloon gastrostomy tube, tube-related function and problems, complications, procedure safety, and mortality. Patients and methods Between March 2007 and February 2008, 30 consecutive patients with head and neck malignancies underwent introducer PEG placement with the modified device and gastropexy. Each patient was evaluated for 60 days after the procedure for the success of the procedure, infection, pain, complications, mortality, and problems with the procedure. Results The procedure was successful in all cases with no perioperative complications. No signs of stomal infection were observed using the combined infection score. The majority of patients experienced mild-to-moderate pain both in the immediate postoperative period and at 72 hours. One major early complication (3.3%) and two minor complications (6.7%) were observed. No procedure-related deaths occurred during the first 60 days after the procedure. Conclusion The device modification for PEG using the introducer technique is feasible, safe, and efficient in outpatients with obstructive head and neck cancer. In this series, it allowed the use of a larger-caliber tube with low complication rates and no procedure-related mortality.
- Massive bleeding after plastic stent removal during ERCP: what's next?(2017) LERA, Marcos Eduardo; MINATA, Mauricio Kazuyoshi; DUARTE, Ralph Braga; MATUGUMA, Sergio Eiji; SAKAI, Paulo; ANDRAUS, Wellington; MOURA, Eduardo Guimaraes Hourneaux de
- Self-expandable metal stent in lumen-apposing metal stent (the SEMS-in-LAMS procedure): a simple salvage procedure after LAMS misplacement(2019) LERA, Marcos E.; MATUGUMA, Sergio E.; MADRUGA-NETO, Antonio C.; BRUNALDI, Vitor O.; MINATA, Mauricio K.; GUEDES, Hugo G.; MOURA, Eduardo G. H. de
- Endoscopic transgastric cholecystectomy during direct endoscopic necrosectomy for walled-off necrosis of the pancreas(2022) SANTOS, Marcos Eduardo Lera dos; RIBEIRO, Igor Braga; PROENCA, Igor Mendonca; SOUZA, Gabriel Mayo Vieira de; MOURA, Diogo Turiani Hourneaux de; MATUGUMA, Sergio Eiji; MOURA, Eduardo Guimaraes Hourneaux de
- Endoscopic-ultrasound evaluation and fine needle aspiration with a linear echoendoscope in the cecum: it is possible(2019) CHENG, Spencer; BRUNALDI, Vitor Ottoboni; SILVA, Gustavo Luis Rodela; FURUYA, Carlos Kiyoshi; MINATA, Mauricio Kazuyoshi; MATUGUMA, Sergio Eiji; ARTIFON, Everson Luiz de Almeida
- Splenic artery pseudoaneurysm treated with thrombin injection guided by endoscopic ultrasound(2012) CHAVES, D. M.; COSTA, F. F. M.; MATUGUMA, S.; SANTOS, M. E. Lera dos; MOURA, E. G. H. de; MALUF FILHO, F.; SAKAI, P.